Тези доповідей, матеріали конференцій
Постійне посилання на розділhttps://dspace.nuft.edu.ua/handle/123456789/7373
Переглянути
10 результатів
Результати пошуку
Документ Physicochemical properties of ice cream mixes(2023) Mleko, Stanislaw; Sapiga, Victoria; Polishchuk, Galyna; Tomczynska-Mleko, Marta; Terpiłowski, Konrad; Pérez-Huertas, SalvadorThe purpose of the work was to study the functional and technological properties of natural ingredients in low-calorie ice cream as potential structure stabilizers and fat substitutes. Ice cream mixes with β- glucans from oats and yeast, with fermented and non-fermented pectin-containing beet purée were studied. The viscosity of the mixes was measured on an ultrasonic viscometer Unipan type 505, viscoelastic properties on a Kinexus lab+ device, surface tension on a KSV Sigma 700 tensiometer, water activity on an AWMD-10 device.Документ Research features of low-fat ice cream mixtures structuring with β-glucan and pectin-containing vegetable raw materials(2022) Mykhalevych, Artur; Sapiga, Victoria; Polishchuk, GalynaA study of the viscosity-speed characteristics of ice cream mixes was conducted using a rotary viscometer with a "cylinder-cylinder" measuring system. Shear stress τ (Pa) was measured at a temperature of 20°C for twelve values of the shear rate gradient in the range from 3 to 1312 s-1 in forward and reverse motion.Документ Use of alternative sweeteners in ice cream(2021) Polishchuk, Galyna; Bass, OksanaThe article is devoted to research aimed at improving the technology of ice cream through the use of sugar substitutes and their compositions that exhibit functional and technological properties and improve the quality of the finished product. The feasibility of using starch syrup and polyols for the formation of recommended organoleptic, physical and chemical characteristics of ice cream, and their stabilization during the guaranteed period of storage is scientifically substantiatedДокумент Investigation of the process of lactose enzymolysis in the production of acidophilic-whey ice cream(2021) Mykhalevych, Artur; Sapiga, Victoria; Polishchuk, Galyna; Osmak (Fedchenko), TetianaThe use of whey concentrates in ice cream requires taking into account the specifics of their possible impact on product quality in each case. Thus, enzymatic hydrolysis of lactose is widely used to reduce the content of milk sugar in whey of different degrees of concentration.Документ The nutritional value study of acidophilic-whey ice cream(2021) Polishchuk, Galyna; Osmak (Fedchenko), Tetiana; Bass, Oksana; Mykhalevych, ArturThe dietary structure of most people is extremely inconsistent with modern principles of rational nutrition and practical dietetics. Consumer rations often have an excess of foods with a high carbohydrate content and very little of the main sources of complete protein, dietary fiber and micronutrients. The scientific studies results of the actual nutritional status of the population in different regions indicate that the nutritional status of the child and adult population is seriously impaired. The reason for such a violation is the deficiency of complete (animal) proteins, polyunsaturated fatty acids, vitamins, macro- and microelements, as well as dietary fiber. Conversely, there is an excessive consumption of animal fats and easily digestible carbohydrates.Документ Starch syrups as substitutes for sugar and milk powder in ice cream(2020) Kochubei-Lytvynenko, Oksana; Polishchuk, Galyna; Bass, OksanaТhe article considers the existing and promising ways to use starch syrup in milk-based ice cream recipes. The influence of substitution of sugar on dry skimmed milk starch syrup and starch on the characteristics of mixtures for the production of ice cream of classical types has been investigated. to study the possibility of simultaneous replacement of sugar and dry skim milk residue with starch syrup in milk-based ice cream, the degree of substitution of the milk component up to 30% is used, which will ensure its minimum possible content in the product (at least 7%). Simultaneous replacement of milk powder and sugar on the composition of starch syrup with different carbohydrate composition has been carried out. The article describes the results of analytical and experimental research methods: rheological characteristics and cryoscopic temperature of mixtures, organoleptic characteristics of ice cream, whipped cream, resistance to melting. as a result of the conducted researches the multifunctional technological properties of starch syrup with low and high degree of saccharification in the composition of mixtures for ice cream production as sweeteners, cryoprotectants, thickeners and structure stabilizers has been revealed. Studies confirm the feasibility of using composite mixtures of low-sugar and high-sugar starch syrup as substitutes for sugar and milk powder in ice cream. on the basis of research, ice cream recipes with improved characteristics and reduced cost have been developed.Документ Technological rationalization of fermented ice cream production(Technological rationalization of fermented ice cream production / A. Mykhalevych, V. Sapiga, G. Polischuk, T. Osmak // Proceedings of the ІІ International Conference on European Dimensions of Sustainable Development, June 26, 2020. – Kyiv : NUFT, 2020. – P. 98., 2020) Mykhalevych, Artur; Sapigа, Victoria; Polishchuk, Galyna; Osmak (Fedchenko), TetianaIn recent years, the volume of production of health food products is growing, their caloric content is decreasing, and the share of ingredients with therapeutic or prophylactic properties in their composition is increasing. Therefore, instead of milk as a milk base in the ice cream, it is advisable to use secondary dairy resources - skim milk, buttermilk and whey, which was fermented by probiotic acidophilic starter, contain biologically complete proteins and can be further enriched with pectin-containing raw materials.Документ Complex Analysis of Quality Indices of Ice Cream with the Use of Milk and Protein Concentrates(2019) Osmak (Fedchenko), Tetiana; Polishchuk, Galyna; Kochubei-Lytvynenko, Oksana; Mykhalevych, ArturThe scientific and practical interest in the dairy industry is the development aimed at obtaining food with high nutritional value, which corresponds to the basic concept of balanced and rational nutrition. These products include the technology of frozen desserts (ice cream) using milk -protein concentrates. At the Department of Technology of Milk and Dairy Products of the National University of Food Technologies (Kyiv, Ukraine), ice cream formulations were developed, which include full -fledged protein concentrates - cottage cheese and soy protein concentrate.Документ Starke als Zutat fur Speiseeis(2015) Pavlenko, Oksana; Polishchuk, Galyna; Okopna, YanaDie organoleptischen und physikalisch-chemischen Speiseeis Qualitätsparameter mit teilweisem Zuckerersatz und teilweisem Ersatz vom trockenen fettfreien Milchrückstand durch Stärkesirup der Verzuckerung des unterschiedlichen Grades wurden untersucht. Folgende Speiseeisproben wurden hergestellt: Kontrollproben (nach traditionellen Rezepten); aromatisches Speiseeis mit teilweisem und vollständigem Zuckerersatz durch Stärkesirup; Frucht-Beereneis mit teilweisem und vollständigem Zuckerersatz durch Stärkesirup; Milcheis mit teilweisem und vollständigem Zuckerersatz und/oder trockenen fettfreien Milchrückstand zur Stärkesirup; Sahneeis mit teilweisem und vollständigen Zuckerersatz und/oder trockenen fettfreien Milchrückstand durch Stärkesirup; Plombier mit teilweisem und vollständigen Zuckerersatz und/oder trockenen fettfreien Milchrückstand durch Stärkesirup.Документ Polyolenverwendung in der Speiseeisherstellung(2015) Bass, Oksana; Polishchuk, Galyna; Okopna, YanaЗважаючи на досить високу солодкість молочного морозива, яке зазвичай містить до 15,0-15,5 % цукру, було досліджено можливість часткової або його повної заміни на ізомальт та вивчено органолептичні та фізико-хімічні показники готового продукту. Актуальним є наукове обґрунтування сучасної технології морозива із замінниками цукрів, зокрема поліолами, що дозволить створити морозиво з низьким глікемічним індексом, і одночасно з підвищеною біологічною цінністю. Несмотря на довольно высокую сладость молочного мороженого, которое обычно содержит до 15,0-15,5% сахара, было исследовано возможность частичной или его полной замены на изомальт и изучены органолептические и физико-химические показатели готового продукта. Актуальным является научное обоснование современной технологии мороженого с заменителями сахаров, в частности полиолы, что позволит создать мороженое с низким гликемическим индексом, и одновременно с повышенной биологической ценностью. Aufgrund der relativ hohen Süße von Milcheis, das in der Regel bis zu 15,0-15,5% Zucker enthält, wurde die Möglichkeit einer teilweisen oder vollständigen Ersatz für Isomalt erforscht und organoleptische und physikalischen und chemischen Eigenschaften des Endproduktes wurden untersucht. Also, die Notwendigkeit der Kalorienarmenspeiseeisherstellung mit verbesserter Struktur und Konsistenz bei niedrigen Temperaturen ist offensichtlich.